DEMs and orthophotos of a kame terrace, a proglacial lake and a proglacial valley close to the Mittivakkat glacier in East Greenland. ...

• Main Authors: Abermann, Jakob, Löffler, Karina, Pfeffer, Hanna, Höfler, Flora, Dietl, Jana
• Format: Dataset
• Language: unknown
• Published: Zenodo 2024
• Subjects: Greenland; East Greenland; glacier
• Online Access: https://dx.doi.org/10.5281/zenodo.10912415; https://zenodo.org/doi/10.5281/zenodo.10912415

The raw data was acquired using a Platinum MavikPro drone. The images were imported in Agisoft Metashape and a DEM and orthophoto were created following the workflow for the generation of an orthophoto and DEM (without GCPs) as provided on the Agisoft Metashape Website. The DEM height was corrected using the ArcticDEM and the Pleaides DEM as references. In case of the proglacial lake, the lake surface in the DEM was smoothed to eliminate the artefacts in the water areas, which resulted from the DEM generation based on stereo-imagery. ...